even, composite · 730th positive integer
The number 730
730 is an even composite number. It is the 730th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 73 |
| Divisors | 1, 2, 5, 10, 73, 146, 365, 730 |
| Binary | 1011011010 |
| Hexadecimal | 0x2DA |
| Roman numeral | DCCXXX |
| Digit sum | 10 |
| Properties | even, composite |
Reading 730 in NumGrid context
The 730 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 730 sits in the broader integer properties and number-guessing puzzles distribution and which underlying factors drive the headline numbers.
Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for 730’s peers within positive integers within the NumGrid target pool. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Frequently asked
Is 730 a prime number?
No. 730 is composite. Its prime factorization is 2 × 5 × 73.
What are the factors of 730?
The factors (divisors) of 730 are 1, 2, 5, 10, 73, 146, 365, 730.
What is 730 in binary?
730 in binary is 1011011010. In hexadecimal it's 2DA.
What is 730 as a Roman numeral?
730 in Roman numerals is DCCXXX.
What's the digit sum of 730?
Adding the digits of 730: 7 + 3 + 0 = 10.